Taru Tana, vice president of a construction company, was abducted on February 9 night from his rented residence cum office in Goju village of Miao same sub-division.
Tana was supervising the works of Mahadevpur-Buri Dehing NH-52 B, SDPO Tashi Darang said.
The kidnappers have reportedly demanded ransom for release of the victim.
After the victim's brother lodged a complaint, the police started an investigation and rescued him yesterday night from a jungle between Nayang and Kamlang villages under Miao police station area, the SDPO said.